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(19)

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2 090 524

(13)

(51)

IPC

(21) (22)

Application

94012663/03, 1994-04-11

(22)

Actual filing date

1994-04-11

(45)

Published

1997-09-20

(72)

Inventor

Darenskij Viktor Alekseevich[Ua]Pjatigorskaja Nina Isaakovna[Ua]

(73)

Holder

Ukrainskij Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Stroitel'Nykh Materialov I Izdelij

METHOD OF FABRICATING ULTRA-THIN MINERAL FIBERS FROM BASALT-TYPE ROCK Russian patent published in 1997 - IPC

Abstract RU 2090524 C1

FIELD: mineral fibers production. SUBSTANCE: invention concerns fibers manufactured from silicate melt based oh basalt-type rock and may find use when fabricating ultra-thin fibers via die-less process. Such fibers are obtained by way of boiling adobe (30-40%) and baked dolomite (20-30%)-containing rock (30-40%)blend wetted to 15-30% moisture content. EFFECT: simplified process. 2 cl, 2 tbl

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RU 2 090 524 C1

Authors

Darenskij Viktor Alekseevich[Ua]

Pjatigorskaja Nina Isaakovna[Ua]

Dates

1997-09-20—Published

1994-04-11—Filed